MSK101C-0300-NN-M2-BG0-RNNN
MSK IndraDyn S Synchronous Motors
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
C
Motor Size
101
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
21.3 A
Continuous Torque at Standstill 100 K
36.5 Nm
Maximum Current
84.2 A
Maximum Torque
110.0 Nm
Winding Inductivity
6,000 mH
Frequently Asked Questions
How does natural-convection cooling in the MSK101C-0300-NN-M2-BG0-RNNN influence continuous torque capability inside control cabinets?
The natural convection depends on motor surface area and thermal path rather than forced airflow. It sustains 36.5 Nm at 100 K standstill when clearances and ambient conditions meet the datasheet assumptions.
What advantages does the MSK101C-0300-NN-M2-BG0-RNNN’s increased concentricity design provide for precision indexing or contouring?
Its improved concentricity reduces mechanical runout and eccentricity-induced torque ripple for easing servo tuning and improving path accuracy. Its lower radial error motion also mitigates vibration peaks, benefiting bearings, couplings and frequency-domain stability margins.
Why choose the plain-shaft MSK101C-0300-NN-M2-BG0-RNNN, and which couplings are appropriate?
Its plain shaft allows selection of zero-backlash bellows, elastomer jaw or shrink-disc couplings to match stiffness and misalignment needs. Its permissible radial/axial loads and fit tolerances needs to be observed to maintain concentricity and torsional compliance targets.
How does the optical multiturn EnDat 2.1 encoder (2048 signal periods) enhance recovery after power loss?
The multiturn absolute system preserves turn count, so axes power up with known position and no homing cycle or external reference switch required. Its EnDat’s digital, bidirectional serial link simplifies wiring and supports high-resolution interpolation with strong timing integrity.
What are the cabling and maintenance implications of the B-side power connector on MSK101C-0300-NN-M2-BG0-RNNN?
The B-side orientation can parallel common routing planes on gantries for improving service loops and separation from feedback cabling. It can reduce induced noise, ease strain-relief design and simplify tool-side cable trays during maintenance.
Common Misspellings
MSK101C0300NNM2BG0RNNN
MSK101C 0300 NN M2 BG0 RNNN
MSK-101C-0300-NN-M2-BG0-RNNN
Internal Product Review
The MSK101C-0300-NN-M2-BG0-RNNN motor from Bosch Rexroth Indramat offers feedback through its provoded optical multiturn EnDat 2.1 encoder of 2048 periods. It possesses increased concentricity and a plain shaft, without a brake. It relies on natural-convection cooling and connects through its B-sided connector. This motor support 36.5 Nm/21.3 A and 110 Nm peak. It is applicable in packaging, machine tools, printing, robotics, food-processing lines and metal forming systems.
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